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OpenStudy (acsd6):
Evaluate the expression below when x = -1. 2x2 - 5 x + 9
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OpenStudy (andu1854):
-3 -8
OpenStudy (mathmale):
Please note: You must use the " ^ " symbol to denote exponentiation: 2x^2 - 5
OpenStudy (mathmale):
If you do that, what would (-1)^2 come out to?
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